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Kim NY, Ryu S, Kim YH. Effects of intermittent pneumatic compression devices interventions to prevent deep vein thrombosis in surgical patients: A systematic review and meta-analysis of randomized controlled trials. PLoS One 2024; 19:e0307602. [PMID: 39042653 PMCID: PMC11265719 DOI: 10.1371/journal.pone.0307602] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2024] [Accepted: 07/09/2024] [Indexed: 07/25/2024] Open
Abstract
This review aimed to determine the effectiveness of Intermittent Pneumatic Compression (IPC) intervention on Deep Vein Thrombosis (DVT) in surgical patients. An electronic database search was conducted with PubMed, OVID-MEDLINE, EMBASE, and CENTRAL, from September 22 to 28, 2023. Three researchers independently selected the studies, assessed their methodological quality, and extracted relevant data. We conducted a meta-analysis of the effect of IPC versus the control group and summarized the intervention results from the included studies. Of the 2,696 articles identified 16 randomized control trials met the inclusion criteria for review. IPC interventions significantly affected DVT prevention (OR = 0.81, 95% CI: 0.59-1.11). In the subgroup analysis, there was a significant pooled effect (OR = 0.41, 95% CI: 0.26-0.65]), when the comparison group was no prophylaxis group. However, when the comparison groups were the pharmacologic prophylaxis group ([OR = 1.32, 95% CI 0.78-2.21]) and IPC combined with the pharmacologic prophylaxis group (OR = 2.43, 95% CI: 0.99-5.96) did not affect DVT prevention. The pooled effects of Pulmonary Embolism (PE) (OR = 5.81, 95% CI: 1.25-26.91) were significant. IPC intervention showed a significant effect on bleeding prevention (OR = 0.17, 95% CI: 0.08-0.36) when compared to IPC combined with the pharmacologic groups. IPC intervention effectively prevented DVT, PE, and bleeding in surgical patients. Therefore, we propose that IPC intervention be applied to surgical patients to avoid DVT, pulmonary embolism, and bleeding in the surgical nursing field as scientific evidence suggests.
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Affiliation(s)
- Nam Young Kim
- Department of Nursing, Jungwon University, Goesan, Korea
| | - Seang Ryu
- Department of Nursing, Mokpo National University, Muan, Korea
| | - Yun-Hee Kim
- Department of Nursing, Mokpo National University, Muan, Korea
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2
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Veiga VC, Peres SV, Ostolin TLVDP, Moraes FR, Belucci TR, Clara CA, Cavalcanti AB, Chaddad-Neto FEA, Batistella GNDR, Neville IS, Baeta AM, Yamada CAF. Incidence of venous thromboembolism and bleeding in patients with malignant central nervous system neoplasm: Systematic review and meta-analysis. PLoS One 2024; 19:e0304682. [PMID: 38900739 PMCID: PMC11189257 DOI: 10.1371/journal.pone.0304682] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2023] [Accepted: 05/16/2024] [Indexed: 06/22/2024] Open
Abstract
Central nervous system (CNS) malignant neoplasms may lead to venous thromboembolism (VTE) and bleeding, which result in rehospitalization, morbidity and mortality. We aimed to assess the incidence of VTE and bleeding in this population. METHODS This systematic review and meta-analysis (PROSPERO CRD42023423949) were based on a standardized search of PubMed, Virtual Health Library and Cochrane (n = 1653) in July 2023. After duplicate removal, data screening and collection were conducted by independent reviewers. The combined rates and 95% confidence intervals for the incidence of VTE and bleeding were calculated using the random effects model with double arcsine transformation. Subgroup analyses were performed based on sex, age, income, and type of tumor. Heterogeneity was calculated using Cochran's Q test and I2 statistics. Egger's test and funnel graphs were used to assess publication bias. RESULTS Only 36 studies were included, mainly retrospective cohorts (n = 30, 83.3%) from North America (n = 20). Most studies included were published in high-income countries. The sample size of studies varied between 34 and 21,384 adult patients, mostly based on gliomas (n = 30,045). For overall malignant primary CNS neoplasm, the pooled incidence was 13.68% (95%CI 9.79; 18.79) and 11.60% (95%CI 6.16; 18.41) for VTE and bleeding, respectively. The subgroup with elderly people aged 60 or over had the highest incidence of VTE (32.27% - 95%CI 14.40;53.31). The studies presented few biases, being mostly high quality. Despite some variability among the studies, we observed consistent results by performing sensitivity analysis, which highlight the robustness of our findings. CONCLUSIONS Our study showed variability in the pooled incidence for both overall events and subgroup analyses. It was highlighted that individuals over 60 years old or diagnosed with GBM had a higher pooled incidence of VTE among those with overall CNS malignancies. It is important to note that the results of this meta-analysis refer mainly to studies carried out in high-income countries. This highlights the need for additional research in Latin America, and low- and middle-income countries.
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Affiliation(s)
| | | | | | | | | | | | | | | | | | | | - Alex M. Baeta
- BP–A Beneficência Portuguesa de São Paulo, São Paulo, Brasil
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3
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Zhang Z, Cai H, Vleggeert-Lankamp CLA. Thromboembolic prophylaxis in neurosurgical practice: a systematic review. Acta Neurochir (Wien) 2023; 165:3119-3135. [PMID: 37796296 PMCID: PMC10624710 DOI: 10.1007/s00701-023-05792-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2023] [Accepted: 09/01/2023] [Indexed: 10/06/2023]
Abstract
BACKGROUND In neurosurgical patients, the risk of developing venous thromboembolism (VTE) is high due to the relatively long duration of surgical interventions, usually long immobilization time after surgery, and possible neurological deficits which can negatively influence mobility. In neurosurgical clinical practice, there is lack of consensus on optimal prophylaxis against VTE, mechanical or pharmacological. OBJECTIVE To systematically review available literature on the incidence of VTE in neurosurgical interventions and to establish an optimum prevention strategy. METHODS A literature search was performed in PubMed, Embase, Web of Science, Cochrane Library, and EmCare, based on a sensitive search string combination. Studies were selected by predefined selection criteria, and risk of bias was assessed by Newcastle-Ottawa Quality Assessment Scale and Cochrane risk of bias. RESULTS Twenty-five studies were included, half of which had low risk of bias (21 case series, 3 comparative studies, 1 RCT). VTE was substantially higher if the evaluation was done by duplex ultrasound (DUS), or another systematic screening method, in comparison to clinical evaluation (clin). Without prophylaxis DVT, incidence varied from 4 (clin) to 10% (DUS), studies providing low molecular weight heparin (LMWH) reported an incidence of 2 (clin) to 31% (DUS), providing LMWH and compression stockings (CS) reported an incidence of 6.4% (clin) to 29.8% (DUS), and providing LMWH and intermittent pneumatic compression devices (IPC) reported an incidence of 3 (clin) to 22.3% (DUS). Due to a lack of data, VTE incidence could not meaningfully be compared between patients with intracranial and spine surgery. The reported incidence of pulmonary embolism (PE) was 0 to 7.9%. CONCLUSION Low molecular weight heparin, compression stockings, and intermittent pneumatic compression devices were all evaluated to give reduction in VTE, but data were too widely varying to establish an optimum prevention strategy. Systematic screening for DVT reveals much higher incidence percentages in comparison to screening solely on clinical grounds and is recommended in follow-up of neurosurgical procedures with an increased risk for DVT development in order to prevent occurrence of PE.
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Affiliation(s)
- Zhaoyuan Zhang
- Department of Neurosurgery, Leiden University Medical Centre, P.O. Box 9600, 2300 RC, Leiden, The Netherlands.
| | - Husule Cai
- Department of Neurosurgery, Leiden University Medical Centre, P.O. Box 9600, 2300 RC, Leiden, The Netherlands
| | - Carmen L A Vleggeert-Lankamp
- Department of Neurosurgery, Leiden University Medical Centre, P.O. Box 9600, 2300 RC, Leiden, The Netherlands
- Spaarne Hospital, Hoofddorp, Haarlem, The Netherlands
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4
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Muacevic A, Adler JR, Rei K, Andraos C, Reddy V, Brazdzionis J, Kashyap S, Siddiqi J. Incidence and Risk Factors for Superficial and Deep Vein Thrombosis in Post-Craniotomy/Craniectomy Neurosurgical Patients. Cureus 2022; 14:e32476. [PMID: 36644041 PMCID: PMC9835848 DOI: 10.7759/cureus.32476] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2022] [Accepted: 12/12/2022] [Indexed: 12/15/2022] Open
Abstract
Background Venous thromboembolism (VTE) is quite common among post-operative neurosurgical patients. This study aims to identify the incidence of deep vein thrombosis (DVT) and superficial vein thrombosis (SVT) among post-craniotomy/craniectomy patients and further evaluate established hypercoagulability risk factors such as trauma, tumors, and surgery. Methodology This single-center retrospective study investigated 197 patients who underwent a craniotomy/craniectomy. The incidences of DVT and SVT were compared, along with laterality and peripherally inserted central catheter (PICC) line involvement. A multivariate logistic regression analysis was conducted to identify risk factors for post-craniotomy/craniectomy VTE. This model included variables such as age, post-operative days before anticoagulant administration, female sex, indications for surgery such as tumor and trauma, presence of a PICC line, and anticoagulant administration. Results Among the 197 post-craniotomy/craniectomy patients (39.6% female; mean age 53.8±15.7 years), the incidences of DVT, SVT, and VTE were 4.6%, 9.6%, and 12.2%, respectively. The multivariate logistic regression analysis found that increasing the number of days between surgery and administration of anticoagulants significantly increased the risk of VTE incidence (odds ratio 1.183, 95% CI 1.068-1.311, p = 0.001). Conclusions Contrary to existing evidence, this study did not find trauma or the presence of tumors to be risk factors for VTE. Future prospective studies should assess VTE risk assessment models such as "3 Bucket" or "Caprini" to develop universal guidelines for administering anticoagulant therapy to post-craniotomy/craniectomy patients that consider the timing of post-operative therapy initiation.
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5
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Shi S, Cheng J, Zhao Y, Chen W. Incidence, and preoperative and intraoperative prognostic factors of deep venous thrombosis in patients with glioma following craniotomy. Clin Neurol Neurosurg 2021; 210:106998. [PMID: 34739883 DOI: 10.1016/j.clineuro.2021.106998] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2021] [Revised: 09/24/2021] [Accepted: 10/17/2021] [Indexed: 11/28/2022]
Abstract
OBJECTIVES The aim of this study was to investigate the incidence of deep vein thrombosis (DVT) and the preoperative and intraoperative risk factors associated with DVT in glioma patients METHODS: We conducted a retrospective analysis of data obtained from glioma patients at Sanbo Hospital (Beijing, China) between 2018 and 2021. Symptomatic DVT was confirmed by Doppler ultrasonography. Multivariable logistic regression analysis was used to identify preoperative and intraoperative characteristics associated with DVT. Basic clinical variables and laboratory results were analyzed. RESULTS A total of 492 glioma patients were included. Of these, 73 (14.84%) developed DVT, and three (0.61%) developed DVT and pulmonary embolism (PE). Multivariate analyses revealed that the following factors were highly predictive of post-operative DVT: older age ranges of 46--55 years (odds ratio [OR]: 2.94; 95% confidence interval [CI]: 1.41--6.13; p = 0.004), 56--65 years (OR: 7.86; 95% CI: 3.63--17.03; p < 0.001), and > 65 years (OR: 4.94; 95% CI: 1.83--13.33; p = 0.002); partial thromboplastin time (APTT; OR: 0.91; 95% CI: 0.84--1.00; p = 0.040); D-dimer (OR: 2.21; 95% CI: 1.28--3.82; p = 0.005); and surgery duration (OR: 2.87; 95% CI: 1.6 --5.07; p < 0.001) CONCLUSIONS: Older age, preoperative APTT, D-dimer, and surgery duration independently increased the risk of developing postoperative DVT. These findings may facilitate the development of a thrombosis risk score that will allow physicians to develop individualized strategies to prevent DVT as early as possible.
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Affiliation(s)
- Shuhai Shi
- Department of Critical Care Medicine, Capital Medical University Affiliated Beijing Shijitan Hospital, 100038, Beijing, China
| | - Jingli Cheng
- Department of General practice medicine, Beijing Shijingshan Hospital, 100040, Beijing, China
| | - Ying Zhao
- Department of Critical Care Medicine, Sanbo Brain Hospital, Capital Medical University, 100093, Beijing, China
| | - Wei Chen
- Department of Critical Care Medicine, Capital Medical University Affiliated Beijing Shijitan Hospital, 100038, Beijing, China.
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Shi S, Cheng J, Chen H, Zhang Y, Zhao Y, Wang B. Preoperative and intraoperative predictors of deep venous thrombosis in adult patients undergoing craniotomy for brain tumors: A Chinese single-center, retrospective study. Thromb Res 2020; 196:245-250. [PMID: 32919179 DOI: 10.1016/j.thromres.2020.09.005] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2020] [Revised: 08/28/2020] [Accepted: 09/02/2020] [Indexed: 10/23/2022]
Abstract
PURPOSE Brain tumor resection by craniotomy is associated with a high risk of deep vein thrombosis (DVT). This study evaluated the incidence and preoperative and intraoperative risk factors for DVT within 30 days of surgery. METHODS The analysis included: 1) basic clinical variables (patient age, sex, body mass index [BMI], tumor location, and tumor histology); 2) blood test results before operation, such as leukocytes, platelets, and coagulation parameters; and 3) surgical factors (total amount of blood lost, anesthesia mode, and surgery duration). RESULTS Of the 1670 patients, 206 (12.34%) had DVT and nine (0.54%) had both DVT and pulmonary embolism (PE) after surgery. Preoperative and intraoperative factors independently associated with DVT/PE were: older age 46-55 years (odds ratio [OR]: 2.87; 95% confidence interval [CI]: 1.83-4.50; P < 0.001), age 56-65 years (OR: 5.24; 95% CI: 3.27-8.40; P < 0.001), age > 65 years (OR: 6.00; 95% CI: 3.45-10.45; P < 0.001), BMI (OR: 1.03; 95% CI: 1.00-1.05; P = 0.029), activated partial thromboplastin time [APTT] (OR: 0.91; 95% CI: 0.86-0.95; P = 0.000), D-dimer (OR: 1.69; 95% CI: 1.23-2.34; P = 0.001), high-grade glioma (OR: 2.09; 95% CI: 1.28-3.40; P = 0.003), glio-neuronal (OR: 3.30; 95% CI: 1.28-8.47; P = 0.013), craniopharyngioma (OR: 2.16; 95% CI: 1.13-4.10; P = 0.019), and surgery duration (OR: 1.82; 95% CI: 1.27-2.60; P = 0.001). CONCLUSIONS Older age, BMI, preoperative APTT, D-dimer, tumor histology, and surgery duration independently increased the risk of developing postoperative DVT/PE. These findings provide prognostic information that will guide therapies aimed at minimizing the development of DVT/PE during hospitalization.
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Affiliation(s)
- Shuhai Shi
- Department of Critical Care Medicine, Sanbo Brain Hospital, Capital Medical University, 100093 Beijing, China
| | - Jingli Cheng
- Department of Neurosurgery, First Affiliated Hospital of Baotou Medical College, 014010 Baotou, Inner Mongolia Autonomous Region, China
| | - Haoliang Chen
- Department of Medical Information, Sanbo Brain Hospital, Capital Medical University, 100093 Beijing, China
| | - Yunxin Zhang
- Department of Critical Care Medicine, Sanbo Brain Hospital, Capital Medical University, 100093 Beijing, China
| | - Ying Zhao
- Department of Critical Care Medicine, Sanbo Brain Hospital, Capital Medical University, 100093 Beijing, China
| | - Baoguo Wang
- Department of Anesthesiology, Sanbo Brain Hospital, Capital Medical University, 100093 Beijing, China.
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7
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Dickerson JC, Harriel KL, Dambrino RJ, Taylor LI, Rimes JA, Chapman RW, Desrosiers AS, Tullis JE, Washington CW. Screening duplex ultrasonography in neurosurgery patients does not correlate with a reduction in pulmonary embolism rate or decreased mortality. J Neurosurg 2020; 132:1589-1597. [PMID: 31026839 DOI: 10.3171/2018.12.jns182800] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/02/2018] [Accepted: 12/18/2018] [Indexed: 11/06/2022]
Abstract
OBJECTIVE Deep vein thrombosis (DVT) is a major focus of patient safety indicators and a common cause of morbidity and mortality. Many practices have employed lower-extremity screening ultrasonography in addition to chemoprophylaxis and the use of sequential compression devices in an effort to reduce poor outcomes. However, the role of screening in directly decreasing pulmonary emboli (PEs) and mortality is unclear. At the University of Mississippi Medical Center, a policy change provided the opportunity to compare independent groups: patients treated under a prior paradigm of weekly screening ultrasonography versus a post-policy change group in which weekly surveillance was no longer performed. METHODS A total of 2532 consecutive cases were reviewed, with a 4-month washout period around the time of the policy change. Criteria for inclusion were admission to the neurosurgical service or consultation for ≥ 72 hours and hospitalization for ≥ 72 hours. Patients with a known diagnosis of DVT on admission or previous inferior vena cava (IVC) filter placement were excluded. The primary outcome examined was the rate of PE diagnosis, with secondary outcomes of all-cause mortality at discharge, DVT diagnosis rate, and IVC filter placement rate. A p value < 0.05 was considered significant. RESULTS A total of 485 patients met the criteria for the pre-policy change group and 504 for the post-policy change group. Data are presented as screening (pre-policy change) versus no screening (post-policy change). There was no difference in the PE rate (2% in both groups, p = 0.72) or all-cause mortality at discharge (7% vs 6%, p = 0.49). There were significant differences in the lower-extremity DVT rate (10% vs 3%, p < 0.01) or IVC filter rate (6% vs 2%, p < 0.01). CONCLUSIONS Based on these data, screening Doppler ultrasound examinations, in conjunction with standard-of-practice techniques to prevent thromboembolism, do not appear to confer a benefit to patients. While the screening group had significantly higher rates of DVT diagnosis and IVC filter placement, the screening, additional diagnoses, and subsequent interventions did not appear to improve patient outcomes. Ultimately, this makes DVT screening difficult to justify.
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Affiliation(s)
- James C Dickerson
- 1University of Mississippi School of Medicine, Jackson, Mississippi
- 2Department of Medicine, Stanford University, Stanford, California
| | | | - Robert J Dambrino
- 1University of Mississippi School of Medicine, Jackson, Mississippi
- 3Department of Neurological Surgery, Vanderbilt University, Nashville, Tennessee
| | - Lorne I Taylor
- 1University of Mississippi School of Medicine, Jackson, Mississippi
- 4Department of Medicine, University of Tennessee Health Science Center, Memphis, Tennessee; and
| | - Jordan A Rimes
- 1University of Mississippi School of Medicine, Jackson, Mississippi
| | - Ryan W Chapman
- 1University of Mississippi School of Medicine, Jackson, Mississippi
| | | | - Jason E Tullis
- 5Department of Neurosurgery, University of Mississippi Medical Center, Jackson, Mississippi
| | - Chad W Washington
- 5Department of Neurosurgery, University of Mississippi Medical Center, Jackson, Mississippi
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Brown MA, Fulkerson DH. Incidence of venous thromboembolism in hospitalized pediatric neurosurgical patients: a retrospective 25-year institutional experience. Childs Nerv Syst 2020; 36:987-992. [PMID: 31691011 DOI: 10.1007/s00381-019-04389-5] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/12/2019] [Accepted: 09/23/2019] [Indexed: 12/14/2022]
Abstract
PURPOSE Venous thromboembolism (VTE) refers to both deep venous thrombosis (DVT) and pulmonary embolism (PE). The risk of VTE in adult neurosurgical patients is thoroughly studied. However, the incidence and risk of VTE in a comprehensive pediatric neurosurgical population is not well-defined. The available pediatric data consists of reviews of specific high-risk groups, such as trauma, critical care, or cancer patients. This may not be reflective of the entire spectrum of a high-volume pediatric neurosurgery practice. This study was undertaken to analyze the incidence and risk factors of VTE in all hospitalizations evaluated by a pediatric neurosurgery service over a 25-year period. METHODS A retrospective review of electronic medical records was performed for 9149 hospitalizations in 6374 unique patients evaluated by the pediatric neurosurgery service at Riley Hospital for Children (Indianapolis, IN, USA) from 1990-2014. During this time period, there was no standardized VTE prevention protocol. The study group included all patients less than 18 years of age. Patients with a known pre-existing VTE or pregnancy were excluded. RESULTS VTE was diagnosed in 20 of the 9149 (0.22%) hospitalizations, in 18 unique patients. All DVTs were diagnosed via Doppler ultrasound and/or computed tomography. Anatomic clot locations included 9 in the upper extremity (0.098% of hospitalizations), 8 in the lower extremity (0.087%), and 4 (0.044%) pulmonary emboli. Ten of the 20 occurred in hospitalizations where the patient underwent surgery, although the need for surgery was not a statistically significant risk factor. Sixteen of the 20 (80%) occurred in patients with at least one form of central venous line (p < 0.00001). There was one VTE-related death (0.01%). CONCLUSIONS In all pediatric neurosurgical patients, a VTE was found in 0.22% of hospitalizations over a 25-year span. Statistically significant risk factors for VTE included central venous line placement, paralysis, malignancy, intubation greater than 48 h, and hypercoagulable state.
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Affiliation(s)
- Mason A Brown
- Department of Radiology, Aurora St. Luke's Medical Center, Milwaukee, WI, USA
| | - Daniel H Fulkerson
- Beacon Children's Hospital, Beacon Medical Group North Central Neurosurgery, Indiana University School of Medicine, 100 W. Navarre St., Suite #6600, South Bend, IN, 46601, USA.
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Hargrove KL, Barthol CA, Allen S, Franco-Martinez C. Surveillance Ultrasound in the Neuro Intensive Care Unit: Time to Deep Vein Thrombosis Diagnosis. Neurocrit Care 2020; 30:645-651. [PMID: 30519795 DOI: 10.1007/s12028-018-0652-3] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
BACKGROUND/OBJECTIVES Deep vein thrombosis (DVT) and pulmonary embolism (PE) are complications of hospitalization leading to increased morbidity and mortality. Routine surveillance ultrasound has become common practice in some intensive care units (ICU) to detect DVT early and initiate anticoagulation, preventing complications. However, initiating anticoagulants for asymptomatic DVT treatment may increase risk of hemorrhage. The objective of this study was to investigate the value of routine surveillance ultrasound in early DVT diagnosis in Neuro ICU patients. METHODS This is a retrospective review of patients diagnosed with DVT during admission to the Neuro ICU at University Hospital from January 1, 2012, through December 31, 2017. Patients were identified through International Classification of Diseases 9th and 10th Revision codes for DVT and PE, screened for inclusion criteria, and then classified as surveillance group or symptom-driven group based on intervention received. Primary outcome was time to DVT diagnosis. Secondary outcome included clinically significant hemorrhage identified by anticoagulation treatment discontinuation for suspected hemorrhage or new or expanding hemorrhage on head computerized tomography (CT). RESULTS A total of 116 patients were identified, with 50 included: 27 were classified as surveillance and 23 as symptom-driven. Seven patients (surveillance = 3 and symptom-driven = 4) were diagnosed with only PE and were excluded from primary outcome. Median time to DVT diagnosis was similar at 148 h for surveillance versus 172 h for symptom driven (p = 0.2). There was no difference in treatment discontinuation rates (surveillance 21% vs symptom 31%; p = 0.4). Of the 27 patients with follow-up head CT, two in the surveillance group and two in the symptom-driven group showed a new or expanding hemorrhage. CONCLUSION Routine surveillance ultrasound did not lead to significantly earlier DVT diagnosis. Hemorrhagic events were not different between groups. Utility of surveillance ultrasound in this population should be evaluated in large, prospective trials before routine use can be recommended.
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Affiliation(s)
- Kristi L Hargrove
- University Health System, San Antonio, TX, USA. .,College of Pharmacy, Pharmacotherapy Division, The University of Texas at Austin, Austin, TX, USA. .,Pharmacotherapy Education and Research Center, University of Texas Health San Antonio, San Antonio, TX, USA.
| | - Colleen A Barthol
- University Health System, San Antonio, TX, USA.,College of Pharmacy, Pharmacotherapy Division, The University of Texas at Austin, Austin, TX, USA.,Pharmacotherapy Education and Research Center, University of Texas Health San Antonio, San Antonio, TX, USA
| | - Stefan Allen
- College of Pharmacy, Pharmacotherapy Division, The University of Texas at Austin, Austin, TX, USA.,Pharmacotherapy Education and Research Center, University of Texas Health San Antonio, San Antonio, TX, USA
| | - Crystal Franco-Martinez
- University Health System, San Antonio, TX, USA.,College of Pharmacy, Pharmacotherapy Division, The University of Texas at Austin, Austin, TX, USA.,Pharmacotherapy Education and Research Center, University of Texas Health San Antonio, San Antonio, TX, USA
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Canty D, Mufti K, Bridgford L, Denault A. Point-of-care ultrasound for deep venous thrombosis of the lower limb. Australas J Ultrasound Med 2019; 23:111-120. [PMID: 34760590 DOI: 10.1002/ajum.12188] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
Abstract
The incidence and morbidity of deep venous thrombosis (DVT) and pulmonary embolus are high. Although efforts to increase screening for DVT have been recommended, this is limited by resources. Venous duplex ultrasound has replaced venography as the first-line investigation of choice for DVT, increasing availability and reducing patient exposure to radiation and intravenous contrast. Furthermore, an abbreviated ultrasound where DVT is inferred from incomplete venous compressibility has an equivalent accuracy to venous duplex, requiring less time and training enabling its widespread use by emergency, critical care and anaesthesia clinicians. In this review, the evolution and method of lower limb venous compression ultrasound is described along with evidence for its use in patients at high risk for DVT in these clinical settings.
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Affiliation(s)
- David Canty
- Department of Surgery (Royal Melbourne Hospital) University of Melbourne Level 6 Centre for Medical Research, PO Box 2135 Melbourne Victoria 3050 Australia.,Department of Anaesthesia and Pain Management Royal Melbourne Hospital 300 Grattan Street, Parkville Melbourne Victoria 3050 Australia.,Department of Medicine, Nursing and Health Sciences Monash University Wellington Rd Clayton Victoria 3800 Australia.,Department of Anaesthesia and Perioperative Medicine Monash Health 246 Clayton Rd Clayton Victoria 3168 Australia
| | - Kavi Mufti
- Department of Medicine, Nursing and Health Sciences Monash University Wellington Rd Clayton Victoria 3800 Australia.,Intensive Care Unit Frankston Hospital 2 Hastings Road Frankston Victoria 3199 Australia
| | - Lindsay Bridgford
- Department of Surgery (Royal Melbourne Hospital) University of Melbourne Level 6 Centre for Medical Research, PO Box 2135 Melbourne Victoria 3050 Australia.,Department of Emergency Medicine Maroondah Hospital 1-15 Davey Dr Ringwood East Victoria 3135 Australia
| | - André Denault
- Department of Anesthesiology and Critical Care Faculty of Medicine University of Montreal 2900 Edouard Montpetit Blvd Montreal Quebec H3T 1J4 Canada.,Department of Anesthesiology and Critical Care Montreal Heart Institute 5000 Rue Bélanger Montreal Quebec QC H1T 1C8 Canada
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11
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Cheang MY, Yeo TT, Chou N, Lwin S, Ng ZX. Is anticoagulation for venous thromboembolism safe for Asian elective neurosurgical patients? A single centre study. ANZ J Surg 2019; 89:919-924. [DOI: 10.1111/ans.15337] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2018] [Revised: 05/23/2019] [Accepted: 05/28/2019] [Indexed: 11/29/2022]
Affiliation(s)
- Mun Yoong Cheang
- Department of NeurosurgeryNational University Hospital Singapore
| | - Tseng Tsai Yeo
- Department of NeurosurgeryNational University Hospital Singapore
| | - Ning Chou
- Department of NeurosurgeryNational University Hospital Singapore
| | - Sein Lwin
- Department of NeurosurgeryNational University Hospital Singapore
| | - Zhi Xu Ng
- Department of NeurosurgeryNational University Hospital Singapore
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12
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Analysis of venous thromboembolism in neurosurgical patients undergoing standard versus routine ultrasonography. J Thromb Thrombolysis 2019; 47:209-215. [PMID: 30392138 DOI: 10.1007/s11239-018-1761-8] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Abstract
Routine screening of high-risk asymptomatic trauma or surgical patients for venous thromboembolism (VTE) is controversial. Studies suggest against screening while others recognize that some patients at high risk may benefit. The purpose of this pilot study is to evaluate the benefit of routine screening using doppler ultrasonography for the early detection of deep venous thrombosis (DVT) in post-operative neurosurgical patients. This was a quasi-experimental study at a major academic tertiary care medical center. A total of 157 adults underwent cranial or spinal surgical interventions from March through August 2017 and received either standard screening (n = 104) versus routine ultrasonography screening (n = 53). There was no significant difference in incidence of DVT between the two groups: 11 (11%) in the standard screening group versus 5 (9%) in the routine screening group, p = 0.823. Upper and lower extremity ultrasonography was performed in 43 (41%) of the standard screening group versus 53 (100%) in the routine screening group, p < 0.001. DVT was identified in nearly one of every 6 ultrasonography screenings in the standard screening group versus 27 ultrasonography screenings required to identify one DVT in the routine screening group. There were the same number of screenings for upper extremity ultrasonography, but they did not yield or detect DVT; instead only superficial, untreatable, DVTs were reported. Total cost to diagnose one DVT, including screening and labor, averaged $13,664 in the standard group versus $56,525 in the routine group. Routine screening in neurosurgical patients who received VTE prophylaxis was not associated with lower incidence of VTE and mortality attributed to PE. Thus, routine screening may not be cost effective to prevent complications from DVT incidence.
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Pandey A, Thakur B, Hogg F, Brogna C, Logan J, Arya R, Gullan R, Bhangoo R, Ashkan K. The role of preoperative deep vein thrombosis screening in neurooncology. J Neurosurg 2019; 130:38-43. [PMID: 29498571 DOI: 10.3171/2017.9.jns17176] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2017] [Accepted: 09/05/2017] [Indexed: 11/06/2022]
Abstract
OBJECTIVEVenous thromboembolism (VTE) is a major cause of morbidity in patients undergoing neurosurgical intervention. The authors postulate that the introduction of a routine preoperative deep vein thrombosis (DVT) screening protocol for patients undergoing neurosurgical intervention for brain tumors would result in a more effective diagnosis of DVT in this high-risk subgroup, and subsequent appropriate management of the condition would reduce pulmonary embolism (PE) rates and improve patient outcomes.METHODSThe authors conducted a prospective study of 115 adult patients who were undergoing surgical intervention for a brain tumor. All patients underwent preoperative lower-limb Doppler ultrasonography scanning for DVT screening. Patients with confirmed DVT underwent a period of anticoagulation therapy, which was stopped prior to surgery. An inferior vena cava (IVC) filter was inserted to cover the perioperative period during which anticoagulation therapy was avoided due to bleeding risk before restarting the therapy at a later date. Patients underwent follow-up performed by a neurooncology multidisciplinary team, and subsequent complications and outcomes were recorded.RESULTSSeven (6%) of the 115 screened patients had DVT. Of these patients, one developed postoperative PE, and another had bilateral DVT postoperatively. None of the patients without preoperative DVT developed VTE postoperatively. Age, symptoms of DVT, and previous history of VTE were significantly higher in the group with preoperative DVT. There were no deaths and no complications from the anticoagulation or IVC filter insertion.CONCLUSIONSPreoperative screening for DVT is a worthwhile endeavor in patients undergoing neurosurgical intervention. A multidisciplinary approach in management of anticoagulation and IVC filter insertion is safe and can minimize further VTE in such patients.
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Affiliation(s)
| | | | | | | | | | - Roopen Arya
- 2Haematology, King's College Hospital, London, United Kingdom
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Behera SS, Krishnakumar M, Muthuchellappan R, Philip M. Incidence of Deep Vein Thrombosis in Neurointensive Care Unit Patients-Does Prophylaxis Modality Make Any Difference? Indian J Crit Care Med 2019; 23:43-46. [PMID: 31065208 PMCID: PMC6481265 DOI: 10.5005/jp-journals-10071-23111] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
Abstract
Background and aims To determine the incidence of upper and lower limb deep vein thrombosis (DVT) using ultrasonography (USG) in adult patients admitted to neuro-medical and neurosurgical intensive care unit (ICU). Materials and methods In this prospective observational study, patients admitted to the medical and surgical neuro-ICU and remained in the ICU for more than 48 hours were recruited. All patients were clinically examined for DVT. Basilic and axillary veins in the upper limbs and popliteal and femoral veins in the lower limbs were screened for DVT using USG. USG examination was performed on the day of admission to ICU and thereafter every 3rd day till discharge from ICU or death. Intermittent pneumatic compression (IPC) stockings were applied to the lower limbs to all the patients in both ICUs. Unfractionated heparin (UFH) was given subcutaneously to neuromedical ICU patients, while in surgical ICU, it was left to the discretion of the neurosurgeons. Results A total of 130 adult patients were admitted to the ICU during the 8 month study period. Thirty patients were excluded and the remaining 98 patients’ (38 in medical and 60 in surgical ICU) data were analyzed. None of the 38 medical ICU patients developed DVT, while in neurosurgical ICU, 4 out of 60 patients developed DVT. Conclusion A combination of UFH and IPC stockings were effective in minimizing the DVT in neuromedical ICU patients. In surgical patients, through IPC stockings were effective, UFH can be considered for patients with intracranial malignancy. How to cite this article Behera SS, Krishnakumar M, Muthuchellappan R, Philip M. Incidence of Deep Vein Thrombosis in Neurointensive Care Unit Patients—Does Prophylaxis Modality Make Any Difference? Indian Journal of Critical Care Medicine, January 2019;23(1):43-46.
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Affiliation(s)
- Shailaja S Behera
- Department of Anesthesiology, Pain Medicine and Critical Care, All India Institute of Medical Sciences, Ansari Nagar, New Delhi, India
| | - Mathangi Krishnakumar
- Department of Neuroanaesthesia and Neurocritical Care Neurosciences Faculty Centre, NIMHANS, Bengaluru, Karnataka, India
| | - Radhakrishnan Muthuchellappan
- Department of Neuroanaesthesia and Neurocritical Care Neurosciences Faculty Centre, NIMHANS, Bengaluru, Karnataka, India
| | - Mariamma Philip
- Department of Biostatistics, National Institute of Mental Health and Neurosciences, Hosur Road, Bengaluru, Karnataka, India
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Stulin ID, Podgornaia OA, Seleznev FA, Trukhanov SA, Solonskii DS, Shamalov NA, Prikazchikov SV, Tagirov IS, Kudriakov ON, Selezneva MG, Baranov GA, Dobrovolskaia LE, Dobriakov AV, Skliar IA, Sorokina ND. [Prevention of venous thrombosis of the lower extremities and pulmonary embolism in neurological patients in the intensive care unit using intermittent pneumatic compression]. Zh Nevrol Psikhiatr Im S S Korsakova 2018; 118:25-29. [PMID: 30499492 DOI: 10.17116/jnevro201811810125] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
Abstract
AIM To assess the efficacy of intermittent pneumatic compression (IPC) in the treatment of deep vein thrombosis (DVT) and pulmonary embolism (PE) in neurological patients. MATERIAL AND METHODS The study included 101 patients with acute disorders of cerebral circulation: 52 patients underwent IPC for prevention of DVT of the lower extremities, 49 patients received only basic treatment. Clinical examination, venous duplex scan of the lower extremities and telethermography were performed. RESULTS AND CONCLUSION IPC significantly reduces the risk of DVT of the lower extremities and PE mortality in the first 20 days in patients with stroke and motor deficit. Ultrasound and thermography can effectively assess the dynamics of treatment.
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Affiliation(s)
- I D Stulin
- Evdokimov Moscow State Medical and Dentistry University, Moscow, Russia
| | - O A Podgornaia
- Evdokimov Moscow State Medical and Dentistry University, Moscow, Russia
| | - F A Seleznev
- Evdokimov Moscow State Medical and Dentistry University, Moscow, Russia
| | - S A Trukhanov
- Evdokimov Moscow State Medical and Dentistry University, Moscow, Russia
| | - D S Solonskii
- Evdokimov Moscow State Medical and Dentistry University, Moscow, Russia
| | - N A Shamalov
- Pirogov Russian National Research Medical University, Moscow, Russia; Moscow Healthcare Department, Moscow, Russia
| | | | - I S Tagirov
- Bakhrushin City Clinical Hospital, Moscow, Russia
| | | | | | - G A Baranov
- Bakhrushin City Clinical Hospital, Moscow, Russia
| | | | | | - I A Skliar
- Bakhrushin City Clinical Hospital, Moscow, Russia
| | - N D Sorokina
- Evdokimov Moscow State Medical and Dentistry University, Moscow, Russia
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Buchanan IA, Lin M, Donoho DA, Patel A, Ding L, Amar AP, Giannotta SL, Mack WJ, Attenello F. Predictors of Venous Thromboembolism After Nonemergent Craniotomy: A Nationwide Readmission Database Analysis. World Neurosurg 2018; 122:e1102-e1110. [PMID: 30465948 DOI: 10.1016/j.wneu.2018.10.237] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2018] [Revised: 10/29/2018] [Accepted: 10/31/2018] [Indexed: 01/01/2023]
Abstract
BACKGROUND Venous thromboembolism (VTE) is responsible for many hospital readmissions each year, particularly among postsurgical cohorts. Because early and indiscriminate VTE prophylaxis carries catastrophic consequences in postcraniotomy cohorts, identifying factors associated with a high risk for thromboembolic complications is important for guiding postoperative management. OBJECTIVE To determine VTE incidence in patients undergoing nonemergent craniotomy and to evaluate for factors that predict 30-day and 90-day readmission with VTE. METHODS The 2010-2014 cohorts of the Nationwide Readmissions Database were used to generate a large heterogeneous craniotomy sample. RESULTS There were 89,450 nonemergent craniotomies that met inclusion criteria. Within 30 days, 1513 patients (1.69%) were readmitted with VTE diagnoses; among them, 678 (44.8%) had a diagnosis of deep vein thrombosis alone, 450 (29.7%) had pulmonary embolism alone, and 385 (25.4%) had both. The corresponding 30-day deep vein thrombosis and pulmonary embolism incidences were 1.19% and 0.93%, respectively. In multivariate analysis, several factors were significantly associated with VTE readmission, namely, craniotomy for tumor, corticosteroids, advanced age, greater length of stay, and discharge to institutional care. CONCLUSIONS Craniotomies for tumor, corticosteroids, advanced age, prolonged length of stay, and discharge to institutional care are significant predictors of VTE readmission. The implication of steroids, coupled with their ubiquity in neurosurgery, makes them a potentially modifiable risk factor and a prime target for VTE reduction in craniotomy cohorts. Furthermore, the fact that dose is proportional to VTE risk in the literature suggests that careful consideration should be given toward decreasing regimens in situations in which use of a lower dose might prove equally sufficient.
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Affiliation(s)
- Ian A Buchanan
- Keck School of Medicine, University of Southern California, Los Angeles, California, USA; Neurological Surgery, Keck School of Medicine, University of Southern California, Los Angeles, California, USA.
| | - Michelle Lin
- Keck School of Medicine, University of Southern California, Los Angeles, California, USA
| | - Daniel A Donoho
- Keck School of Medicine, University of Southern California, Los Angeles, California, USA; Neurological Surgery, Keck School of Medicine, University of Southern California, Los Angeles, California, USA
| | - Arati Patel
- Keck School of Medicine, University of Southern California, Los Angeles, California, USA
| | - Li Ding
- Departments of Preventive Medicine, Keck School of Medicine, University of Southern California, Los Angeles, California, USA
| | - Arun P Amar
- Neurological Surgery, Keck School of Medicine, University of Southern California, Los Angeles, California, USA
| | - Steven L Giannotta
- Neurological Surgery, Keck School of Medicine, University of Southern California, Los Angeles, California, USA
| | - William J Mack
- Neurological Surgery, Keck School of Medicine, University of Southern California, Los Angeles, California, USA
| | - Frank Attenello
- Neurological Surgery, Keck School of Medicine, University of Southern California, Los Angeles, California, USA
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Ebeling M, Lüdemann W, Frisius J, Karst M, Schedel I, Gerganov V, Samii A, Fahlbusch R. Venous thromboembolic complications with and without intermittent intraoperative and postoperative pneumatic compression in patients with glioblastoma multiforme using intraoperative magnetic resonance imaging. A retrospective study. Neurochirurgie 2018; 64:161-165. [PMID: 29859696 DOI: 10.1016/j.neuchi.2018.04.007] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2017] [Revised: 02/14/2018] [Accepted: 04/13/2018] [Indexed: 11/26/2022]
Abstract
OBJECTIVE To evaluate the effectiveness of intraoperative and postoperative intermittent pneumatic compression (IPC) as a method used to decrease the incidence of deep venous thrombosis (DVT), in comparison to the standard use of graduated compression stockings, low-molecular weight heparin (LMWH) and physiotherapy during the hospital stay. All patients in this study underwent intracranial surgery for glioblastoma multiforme (GBM) using intraoperative magnetic resonance imaging (MRI) guidance. PATIENTS AND METHODS We performed a single center retrospective study of a cohort of 153 patients who underwent surgery for GBM aided by intraoperative MRI from October of 2009 to January of 2015 at the International Neuroscience Institute (INI), Hannover, Germany. Out of all patients, 75 in comparison to 78 were operated with and without the additional use of IPC, respectively. Both groups received graduated compression stockings, LMWH and physiotherapy postoperatively as a basic thromboprophylaxis. Postoperatively the patients were screened for DVT by Doppler ultrasonography of the limbs and pulmonary embolism (PE) by CT-scan of the chest. RESULTS DVTs were found in 6 patients with IPC and in 3 patients without IPC. The incidence of developing DVTs was therefore not significantly increased with the application of IPC from 3.9% to 8% (P-value: 0.33). No statistically significant differences were found in the probability of occurrence of pulmonary embolism (PE) with a reduction from 2.6% to 1.3% (P-value: 0.59). CONCLUSION Our results demonstrate, that the surgical intervention and the subsequent patient immobilization, as well as the thromboprophylactic techniques used have a relatively low influence on the occurrence of thromboembolic complications than we expected. Our findings might be attributed to the overall low number of these complications in a glioblastoma multiforme patient population expected to be at a high risk for coagulopathy. In other words, in order to produce statistically significant results, we would need to increase the patient cohort. By doing so we may better detect a positive therapeutic effect. Alternatively, because of the multitude of possible complex risk-factors leading to coagulopathy in a glioblastoma patient population it might be the case that IPC has little or no effect and that there is a different underlying mechanism responsible for the observed coagulopathy.
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Affiliation(s)
- M Ebeling
- Hanover Medical School, Hanover, Carl-Neuberg-Straße 1, 30625 Hanover, Germany.
| | - W Lüdemann
- Department of Neurosurgery, Helios Klinik, Hildesheim, Senator-Braun-Allee 33, 31135 Hildesheim, Germany.
| | - J Frisius
- Department of Anesthesiology, International Neuroscience Institute, Hanover, Rudolf-Pichlmayr-Straße 4, 30625 Hanover, Germany
| | - M Karst
- Department of Anesthesiology, Hanover Medical School, Hanover, Carl-Neuberg-Straße 1, 30625 Hanover, Germany.
| | - I Schedel
- Department of Internal Medicine, Hanover Medical School, Hanover, Germany, Carl-Neuberg-Straße 1, 30625 Hanover, Germany
| | - V Gerganov
- Department of Neurosurgery, International Neuroscience Institute, Hanover, Rudolf-Pichlmayr-Straße 4, 30625 Hanover, Germany
| | - A Samii
- Department of Neurosurgery, International Neuroscience Institute, Hanover, Rudolf-Pichlmayr-Straße 4, 30625 Hanover, Germany
| | - R Fahlbusch
- Department of Neurosurgery, International Neuroscience Institute, Hanover, Rudolf-Pichlmayr-Straße 4, 30625 Hanover, Germany
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Ganau M, Prisco L, Cebula H, Todeschi J, Abid H, Ligarotti G, Pop R, Proust F, Chibbaro S. Risk of Deep vein thrombosis in neurosurgery: State of the art on prophylaxis protocols and best clinical practices. J Clin Neurosci 2017; 45:60-66. [PMID: 28890040 DOI: 10.1016/j.jocn.2017.08.008] [Citation(s) in RCA: 47] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2017] [Accepted: 08/10/2017] [Indexed: 11/24/2022]
Abstract
OBJECTIVE To analytically discuss some protocols in Deep vein thrombosis (DVT)/pulmonary Embolism (PE) prophylaxis currently use in Neurosurgical Departments around the world. DATA SOURCES Analysis of the prophylaxis protocols in the English literature: An analytical and narrative review of literature concerning DVT prophylaxis protocols in Neurosurgery have been conducted by a PubMed search (back to 1978). DATA EXTRACTION 80 abstracts were reviewed, and 74 articles were extracted. DATA ANALYSIS The majority of DVT seems to develop within the first week after a neurosurgical procedure, and a linear correlation between the duration of surgery and DVT occurrence has been highlighted. The incidence of DVT seems greater for cranial (7.7%) than spinal procedures (1.5%). Although intermittent pneumatic compression (IPC) devices provided adequate reduction of DVT/PE in some cranial and combined cranial/spinal series, low-dose subcutaneous unfractionated heparin (UFH) or low molecular-weight heparin (LMWH) further reduced the incidence, not always of DVT, but of PE. Nevertheless, low-dose heparin-based prophylaxis in cranial and spinal series risks minor and major postoperative haemorrhages: 2-4% in cranial series, 3.4% minor and 3.4% major haemorrhages in combined cranial/spinal series, and a 0.7% incidence of major/minor haemorrhages in spinal series. CONCLUSION This analysis showed that currently most of the articles are represented by case series and case reports. As long as clear guidelines will not be defined and universally applied to this diverse group of patients, any prophylaxis for DVT and PE should be tailored to the individual patient with cautious assessment of benefits versus risks.
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Affiliation(s)
- Mario Ganau
- Harvard Medical School, Harvard University, Boston, MA, USA
| | - Lara Prisco
- Nuffield Department of Clinical Neuroscience, Oxford University Hospitals, UK
| | - Helene Cebula
- Dept of Neurosurgery, Strasbourg University Hospital, France
| | - Julien Todeschi
- Dept of Neurosurgery, Strasbourg University Hospital, France.
| | - Houssem Abid
- Dept of Neurosurgery, Strasbourg University Hospital, France
| | | | - Raoul Pop
- Dept of Neurosurgery, Strasbourg University Hospital, France
| | - Francois Proust
- Dept of Neurosurgery, Strasbourg University Hospital, France
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Andrade A, Tyroch AH, McLean SF, Smith J, Ramos A. Trauma patients warrant upper and lower extremity venous duplex ultrasound surveillance. J Emerg Trauma Shock 2017; 10:60-63. [PMID: 28367009 PMCID: PMC5357875 DOI: 10.4103/0974-2700.201589] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
Background: Due to the high incidence of thromboembolic events (deep venous thrombosis [DVT] and pulmonary embolus [PE]) after injury, many trauma centers perform lower extremity surveillance duplex ultrasounds. We hypothesize that trauma patients are at a higher risk of upper extremity DVTs (UEDVTs) than lower extremity DVTs (LEDVTs), and therefore, all extremities should be evaluated. Materials and Methods: A retrospective chart and trauma registry review of Intensive Care Unit trauma patients with upper and LEDVTs detected on surveillance duplex ultrasound from January 2010 to December 2014 was carried out. Variables reviewed were age, gender, injury severity score, injury mechanism, clot location, day of clot detection, presence of central venous pressure catheter, presence of inferior vena cava filter, mechanical ventilation, and fracture. Results: A total of 136 patients had a DVT in a 5-year period: upper - 71 (52.2%), lower - 61 (44.9%), both upper and lower - 4 (2.9%). Overall, 75 (55.2%) patients had a UEDVT. Upper DVT vein: Brachial (62), axillary (26), subclavian (11), and internal jugular (10). Lower DVT vein: femoral (58), popliteal (14), below knee (4), and iliac (2). 10.3% had a PE: UEDVT - 5 (6.7%) and LEDVT - 9 (14.8%) P = 0.159. Conclusions: The majority of the DVTs in the study were in the upper extremities. For trauma centers that aggressively screen the lower extremities with venous duplex ultrasound, surveillance to include the upper extremities is warranted.
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Affiliation(s)
- Alonso Andrade
- Department of Surgery, Texas Tech University Health Sciences Center El Paso, El Paso, Texas, USA
| | - Alan H Tyroch
- Department of Surgery, Texas Tech University Health Sciences Center El Paso, El Paso, Texas, USA
| | - Susan F McLean
- Department of Surgery, Texas Tech University Health Sciences Center El Paso, El Paso, Texas, USA
| | - Jody Smith
- Department of Surgery, Texas Tech University Health Sciences Center El Paso, El Paso, Texas, USA
| | - Alex Ramos
- Trauma Center, University Medical Center of El Paso, El Paso, Texas, USA
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George AJ, Nair S, Karthic JC, Joseph M. The incidence of deep venous thrombosis in high-risk Indian neurosurgical patients: Need for early chemoprophylaxis? Indian J Crit Care Med 2016; 20:412-6. [PMID: 27555696 PMCID: PMC4968064 DOI: 10.4103/0972-5229.186223] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
Abstract
INTRODUCTION Deep venous thrombosis (DVT) is thought to be less common in Asians than in Caucasian population. The incidence of DVT in high-risk groups, especially the neurosurgical (NS) patients, has not been well studied. This leaves no firm basis for the start of early prophylactic anticoagulation within first 5 postoperative days in Indian NS patients. This is a prospective observational study to determine the early occurrence of DVT in the NS patients. PATIENTS AND METHODS We screened 137 consecutive high-risk NS patients based on inclusion and exclusion criteria. The femoral veins were screened using Doppler ultrasound on day 1, 3, and 5 of admission into the NS Intensive Care Unit (ICU) at tertiary center from South India. RESULTS Among 2887 admissions to NICU 147 patients met inclusion criteria. One hundred thirty seven were screened for DVT. There was a 4.3% (6/137) incidence of DVT with none of the six patients having signs or symptoms of pulmonary embolism. Among the risk factors studied, there was a significant association with femoral catheterization and a probable association with weakness/paraparesis/paraplegia. The mortality in the study group was 10.8% with none attributable to DVT or pulmonary embolism. CONCLUSION There is a low incidence of DVT among the high risk neurosurgical population evaluated within the first 5 days of admission to NICU, limiting the need for early chemical thrombo-prophylaxis in these patients. With strict protocols for mechanical prophylaxis with passive leg exercise, early mobilization and serial femoral Doppler screening, heparin anticoagulation can be restricted within the first 5 days of ICU admission in high risk patients.
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Affiliation(s)
- Ajith John George
- Department of General Surgery, Christian Medical College, Vellore, Tamil Nadu, India
| | - Shalini Nair
- Department of Neurological Sciences, Christian Medical College, Vellore, Tamil Nadu, India
| | | | - Mathew Joseph
- Department of Neurological Sciences, Christian Medical College, Vellore, Tamil Nadu, India
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Safety of early pharmacological thromboprophylaxis after subarachnoid hemorrhage. Can J Neurol Sci 2016; 41:554-61. [PMID: 25373803 DOI: 10.1017/cjn.2014.16] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Abstract
OBJECTIVE The recent guidelines on management of aneurysmal subarachnoid hemorrhage (aSAH) advise pharmacological thromboprophylaxis (PTP) after aneurysm obliteration. However, no study has addressed the safety of PTP in the aSAH population. Therefore, the aim of this study was to assess the safety of early PTP after aSAH. METHODS Retrospective cohort of aSAH patients admitted between January 2012 and June 2013 in a single high-volume aSAH center. Traumatic SAH and perimesencephalic hemorrhage patients were excluded. Patients were grouped according to PTP timing: early PTP group (PTP within 24 hours of aneurysm treatment), and delayed PTP group (PTP started > 24 hours). RESULTS A total of 174 SAH patients (mean age 56.3±12.5 years) were admitted during the study period. Thirty-nine patients (22%) did not receive PTP, whereas 135 patients (78%) received PTP after aneurysm treatment or negative angiography. Among the patients who received PTP, 65 (48%) had an external ventricular drain. Twenty-eight patients (21%) received early PTP, and 107 (79%) received delayed PTP. No patient in the early treatment group and three patients in the delayed PTP group developed an intracerebral hemorrhagic complication. Two required neurosurgical intervention and one died. These three patients were on concomitant PTP and dual antiplatelet therapy. CONCLUSIONS The initiation of PTP within 24 hours may be safe after the treatment of a ruptured aneurysm or in angiogram-negative SAH patients with diffuse aneurysmal hemorrhage pattern. We suggest caution with concomitant use of PTP and dual antiplatelet agents, because it possibly increases the risk for intracerebral hemorrhage.
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Dengler BA, Mendez-Gomez P, Chavez A, Avila L, Michalek J, Hernandez B, Grandhi R, Seifi A. Safety of Chemical DVT Prophylaxis in Severe Traumatic Brain Injury with Invasive Monitoring Devices. Neurocrit Care 2016; 25:215-23. [DOI: 10.1007/s12028-016-0280-8] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Liang CW, Su K, Liu JJ, Dogan A, Hinson HE. Timing of deep vein thrombosis formation after aneurysmal subarachnoid hemorrhage. J Neurosurg 2015; 123:891-6. [PMID: 26162047 PMCID: PMC4591180 DOI: 10.3171/2014.12.jns141288] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
OBJECT Deep vein thrombosis (DVT) is a common complication of aneurysmal subarachnoid hemorrhage (aSAH). The time period of greatest risk for developing DVT after aSAH is not currently known. aSAH induces a prothrombotic state, which may contribute to DVT formation. Using repeated ultrasound screening, the hypothesis that patients would be at greatest risk for developing DVT in the subacute post-rupture period was tested. METHODS One hundred ninety-eight patients with aSAH admitted to the Oregon Health & Science University Neurosciences Intensive Care Unit between April 2008 and March 2012 were included in a retrospective analysis. Ultrasound screening was performed every 5.2 ± 3.3 days between admission and discharge. The chi-square test was used to compare DVT incidence during different time periods of interest. Patient baseline characteristics as well as stroke severity and hospital complications were evaluated in univariate and multivariate analyses. RESULTS Forty-two (21%) of 198 patients were diagnosed with DVT, and 3 (2%) of 198 patients were symptomatic. Twenty-nine (69%) of the 42 cases of DVT were first detected between Days 3 and 14, compared with 3 cases (7%) detected between Days 0 and 3 and 10 cases (24%) detected after Day 14 (p < 0.05). The postrupture 5-day window of highest risk for DVT development was between Days 5 and 9 (40%, p < 0.05). In the multivariate analysis, length of hospital stay and use of mechanical prophylaxis alone were significantly associated with DVT formation. CONCLUSIONS DVT formation most commonly occurs in the first 2 weeks following aSAH, with detection in this cohort peaking between Days 5 and 9. Chemoprophylaxis is associated with a significantly lower incidence of DVT.
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Affiliation(s)
- Conrad W. Liang
- Department of Neurology, Oregon Health & Science University, Portland, Oregon
- Department of Neurology, University of California, Los Angeles, California
| | - Kimmy Su
- Department of Neurology, Oregon Health & Science University, Portland, Oregon
| | - Jesse J. Liu
- Department of Neurosurgery, Oregon Health & Science University, Portland, Oregon
| | - Aclan Dogan
- Department of Neurosurgery, Oregon Health & Science University, Portland, Oregon
| | - Holly E. Hinson
- Department of Neurology, Oregon Health & Science University, Portland, Oregon
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Frisius J, Ebeling M, Karst M, Fahlbusch R, Schedel I, Gerganov V, Samii A, Lüdemann W. Prevention of venous thromboembolic complications with and without intermittent pneumatic compression in neurosurgical cranial procedures using intraoperative magnetic resonance imaging. A retrospective analysis. Clin Neurol Neurosurg 2015; 133:46-54. [DOI: 10.1016/j.clineuro.2015.03.005] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2015] [Revised: 02/27/2015] [Accepted: 03/05/2015] [Indexed: 11/16/2022]
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Kimmell KT, Jahromi BS. Clinical factors associated with venous thromboembolism risk in patients undergoing craniotomy. J Neurosurg 2015; 122:1004-11. [DOI: 10.3171/2014.10.jns14632] [Citation(s) in RCA: 42] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
OBJECT
Patients undergoing craniotomy are at risk for developing venous thromboembolism (VTE). The safety of anticoagulation in these patients is not clear. The authors sought to identify risk factors predictive of VTE in patients undergoing craniotomy.
METHODS
The authors reviewed a national surgical quality database, the American College of Surgeons National Surgical Quality Improvement Program. Craniotomy patients were identified by current procedural terminology code. Clinical factors were analyzed to identify associations with VTE.
RESULTS
Four thousand eight hundred forty-four adult patients who underwent craniotomy were identified. The rate of VTE in the cohort was 3.5%, including pulmonary embolism in 1.4% and deep venous thrombosis in 2.6%. A number of factors were found to be statistically significant in multivariate binary logistic regression analysis, including craniotomy for tumor, transfer from acute care hospital, age ≥ 60 years, dependent functional status, tumor involving the CNS, sepsis, emergency surgery, surgery time ≥ 4 hours, postoperative urinary tract infection, postoperative pneumonia, on ventilator ≥ 48 hours postoperatively, and return to the operating room. Patients were assigned a score based on how many of these factors they had (minimum score 0, maximum score 12). Increasing score was predictive of increased VTE incidence, as well as risk of mortality, and time from surgery to discharge.
CONCLUSIONS
Patients undergoing craniotomy are at low risk of developing VTE, but this risk is increased by preoperative medical comorbidities and postoperative complications. The presence of more of these clinical factors is associated with progressively increased VTE risk; patients possessing a VTE Risk Score of ≥ 5 had a greater than 20-fold increased risk of VTE compared with patients with a VTE score of 0.
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Yampolsky N, Stofko D, Veznedaroglu E, Liebman K, Binning MJ. Recombinant factor VIIa use in patients presenting with intracranial hemorrhage. SPRINGERPLUS 2014; 3:471. [PMID: 25197623 PMCID: PMC4155054 DOI: 10.1186/2193-1801-3-471] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 05/19/2014] [Accepted: 08/18/2014] [Indexed: 12/04/2022]
Abstract
Recombinant factor VIIa (rFVIIa) can be used for rapid INR normalization in life-threatening hemorrhage in anticoagulated patients. Dosing is unclear and may carry thromboembolic risks. We reviewed the use of rFVIIa at a comprehensive stroke and cerebrovascular center to evaluate dose effectiveness on INR reduction and thromboembolic complications experienced. The primary endpoint was to review the efficacy of rFVIIa in lowering INR. Secondary endpoints included doses used and adverse effects caused by rFVIIa administration. Forty-one percent of patients presented with a subdural hemorrhage. The mean INR prior to rFVIIa administration was 3.5 (0.9-15) and decreased to 1.13 (0.6-2). The mean dose of rFVIIa given was 73 mcg/kg (±24 mcg/kg). Two patients (3%) experienced a thromboembolic event. Recombinant factor VIIa appears to lower INR without significant thromboembolic complications.
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Affiliation(s)
- Natalie Yampolsky
- Department of Pharmacy, Capital Health Regional Medical Center, 750 Brunswick Ave, Trenton, NJ 08534 USA
| | - Douglas Stofko
- Department of Neurosurgery, Capital Institute for Neurosciences, Trenton, NJ USA
| | - Erol Veznedaroglu
- Department of Neurosurgery, Capital Institute for Neurosciences, Trenton, NJ USA
| | - Kenneth Liebman
- Department of Neurosurgery, Capital Institute for Neurosciences, Trenton, NJ USA
| | - Mandy J Binning
- Department of Neurosurgery, Capital Institute for Neurosciences, Trenton, NJ USA
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Risk factors for venous thromboembolism in patients undergoing craniotomy for neoplastic disease. J Neurooncol 2014; 120:567-73. [DOI: 10.1007/s11060-014-1587-y] [Citation(s) in RCA: 43] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2014] [Accepted: 08/10/2014] [Indexed: 11/27/2022]
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Abstract
OBJECT The risk of venous thromboembolism (VTE) in children with traumatic brain injury (TBI) has not been well characterized given its rarity in the pediatric population. Investigation of risk factors for VTE in this group requires the use of a large sample size. Using nationally representative hospital discharge data for 2009, the authors of this study characterize the incidence and risk factors for VTE in children hospitalized for TBI. METHODS The authors conducted a cross-sectional study using data from the Healthcare Cost and Utilization Project Kids' Inpatient Database to examine VTE in TBI-associated hospitalizations for patients 20 years of age or younger during the year 2009. RESULTS There were 58,529 children with TBI-related admissions, including 267 with VTE diagnoses. Venous thromboembolisms occurred in 4.6 per 1000 TBI-associated hospitalizations compared with 1.2 per 1000 pediatric hospitalizations overall. By adjusted logistic regression, patients significantly more likely to be diagnosed with VTE had the following: older age of 15-20 years (adjusted odds ratio [aOR] 3.7, 95% CI 1.8-8.0), venous catheterization (aOR 3.0, 95% CI 2.0-4.6), mechanical ventilation (aOR 1.9, 95% CI 1.2-2.9), tracheostomy (aOR 2.3, 95% CI 1.3-4.0), nonaccidental trauma (aOR 2.8, 95% CI 1.1-6.9), increased length of stay (aOR 1.02, 95% CI 1.01-1.03), orthopedic surgery (aOR 2.4, 95% CI 1.8-3.4), and cranial surgery (aOR 1.8, 95% CI 1.1-2.8). CONCLUSIONS Using the Kids' Inpatient Database, the authors found that risk factors for VTE in the setting of TBI in the pediatric population include older age, venous catheterization, nonaccidental trauma, increased length of hospital stay, orthopedic surgery, and cranial surgery.
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Affiliation(s)
- Dominic A Harris
- Department of Neurosurgery, Baylor College of Medicine, Houston, Texas
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Tanweer O, Boah A, Huang PP. Risks for hemorrhagic complications after placement of external ventricular drains with early chemical prophylaxis against venous thromboembolisms. J Neurosurg 2013; 119:1309-13. [DOI: 10.3171/2013.7.jns13313] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
Object
Patients undergoing placement of an external ventricular drain (EVD) are at increased risk for development of venous thromboembolisms (VTEs). Early chemical prophylaxis has been shown to decrease rates of embolism formation, but the risks for bleeding and the optimal time to initiate prophylaxis have not been clearly defined for this patient population. The authors evaluated the safety and risks for bleeding when chemical prophylaxis for VTEs was started within 24 hours of EVD placement.
Methods
To compare rates of hemorrhage among patients who received prophylaxis within 24 hours and those who received it later than 24 hours after admission, the authors conducted an institutional review board–approved retrospective review. Patients were those who had had an EVD placed and postprocedural imaging conducted at Bellevue Hospital, New York, from January 2009 through April 2012. Data collected included demographics, diagnosis, coagulation panel results, time to VTE prophylaxis and imaging, and occurrence of VTEs. The EVD-associated hemorrhages were classified as Grade 0, no hemorrhage; Grade 1, petechial hyperdensity near the drain; Grade 2, hematoma of 1–15 ml; Grade 3, epidural or subdural hematoma greater than 15 ml; or Grade 4, intraventricular hemorrhage or hematoma requiring surgical intervention.
Results
Among 99 patients, 111 EVDs had been placed. Low-dose unfractionated heparin had been given within 24 hours of admission (early prophylaxis) to 56 patients and later than 24 hours after admission (delayed prophylaxis) to 55 patients. There were no statistical differences across all grades (0–4) among those who received early prophylaxis (n = 45, 5, 5, 1, and 0, respectively) and those who received delayed prophylaxis (n = 46, 4, 1, 1, and 3, respectively) (p = 0.731). In the early prophylaxis group, 3 VTEs were discovered among 32 of 56 patients screened for clinically suspected VTEs. In the delayed prophylaxis group, 5 VTEs were discovered among 33 of 55 patients screened for clinically suspected VTEs (p = 0.71).
Conclusions
Hemorrhagic complications did not increase when chemical prophylaxis was started within 24 hours of admission. Also, the incidence of VTEs did not differ between patients in the early and delayed prophylaxis groups. Larger randomized controlled trials are probably needed to assess decreases in VTEs with earlier prophylaxis.
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